Michael Henke

This plugin will create a Flattr button in you RSS feeds item. Feed readers whith support can then show the button below the text, so that readers can Flattr directly from their RSS reader.
Flatt RSS plugin requires an account at flattr.com!

Flattr RSS

This plugin is including the Flattr button in your RSS/Atom feed.
There are some more options to extend Flattr functionality like optional autosubmit  …

eewee

Use the system “flattr” your worpdress website.
Shortcode for :
<ul>
<li>Add Widget flittr</li>
<li>Add big button with counter (coming soon)</li>
<li>Add small button with counter (coming soon)</li>
<li>Add static button (coming soon)</li>
<li>Add Code QR (coming soon)</li>
</ul>
More informations <a href="https://flattr.com" rel="nofollow ugc">flattr</a>
PS: question, <a href="http://www.eewee.fr" rel="nofollow ugc">eewee.fr</a>.
<ul>
<li>See the <a href="https://wordpress.org/extend/plugins/eewee-flittr/changelog/" rel="ugc">Changelog</a> for what’s new.</li>
</ul>

eewee flattr

Use the system "flattr" wordrpess on your site.

Flattr RSS vs eewee flattr